Topcon TP-L5 SERIES - Checks and Adjustments; Laser Calibration Procedure

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9. CHECKS AND ADJUSTMENTS
 Checking Calibration
1
Make sure grade is set to 00.000% (0‰).
2 Locate control points directly beneath the laser beam 1m (3.3 ft) in front of the TP-L5 and
60m (197ft.) from the first control point (see illustration above).
3 Set up a transit or level midway between the 1st and 2nd control points.
9.1 Procedure To Check and Adjust Laser Calibration
+00.000%